An Antares rocket from Northrop Grumman has successfully launched the Cygnus cargo spacecraft on its way to the International Space Station. The launch happened at 9:59AM from the Mid Atlantic Regional Spaceport as anticipated. Assuming nothing unusual happens, NASA says the cargo vessel will arrive at the ISS on Monday, November 4, carrying a huge load of supplies and scientific materials.
David Pearce — The Anatomy of Happiness
“While researching epilepsy, neuroscientist Itzhak Fried stumbled on a ‘mirth’ center in the brain — given this, what ought we be doing to combat extreme suffering and promote wellbeing?”
David Pearce — The Anatomy of Happiness… While researching epilepsy, neuroscientist Itzhak Fried stumbled on a ‘mirth’ center in the brain — given this, what ought we be doing to combat extreme suffering and promote wellbeing?
If one finds oneself viscerally hostile to the idea of universal happiness, and if by contemporary standards one falls within the statistically normal range in one’s emotional repertoire, then just how seriously should one contemplate the following possibility? Today we are the victims of what our successors will reckon an atavistic mood disorder. This disorder infects all our thoughts as well as all our feelings and volitions. It is a historical condition no less epistemically defective than are dream-psychoses from the perspective of the waking state.
Is the worry one might be locked in such an affective psychosis just the product of idle scepticism? Given the cognitive inaccessibility of most of the generically ecstatic states alluded to here, perhaps one wouldn’t know if one were so afflicted. After all, damaged and disfigured minds may have limited self-insight. Nor would one necessarily have the conceptual resources even to grasp what was at stake if one suffered from such a neural deficit. Pure, “unearned”, genetically-driven bliss of even the mildest flavour detracted from the inclusive fitness of one’s genes in the ancestral environment. Constitutionally happy freaks-of-nature got eaten or outbred. Hence unipolar euphoric mania today is vanishingly rare; unipolar melancholic depression and chronic dysthymia are all too common. Is one’s potential unease, if not revulsion, at the prospect of paradise-on-earth an incidental cultural by-product of natural selection? Or has selection pressure ensured that one is genetically predisposed to be biased against the idea of enduring bliss in the first instance?
Researchers at Rensselaer Polytechnic Institute have developed a way to 3D print living skin, complete with blood vessels. The advancement, published online today in Tissue Engineering Part A, is a significant step toward creating grafts that are more like the skin our bodies produce naturally.
“Right now, whatever is available as a clinical product is more like a fancy Band-Aid,” said Pankaj Karande, an associate professor of chemical and biological engineering and member of the Center for Biotechnology and Interdisciplinary Studies (CBIS), who led this research at Rensselaer. “It provides some accelerated wound healing, but eventually it just falls off; it never really integrates with the host cells.”
A significant barrier to that integration has been the absence of a functioning vascular system in the skin grafts.
Oct. 29 is World Stroke Day. Sometimes called a brain attack, stroke is the second leading cause of death worldwide and the fifth leading cause of death in the U.S. Men and women are at risk of a stroke, but women are more likely to have – and die – of a stroke than men. Dr. Kara Sands, a Mayo Clinic neurologist, says stroke kills twice as many women as breast cancer. The good news is that strokes are preventable, treatable and beatable.
Journalists: Broadcast-quality video (0:59) is in the downloads at the end of this post. Please “Courtesy: Mayo Clinic News Network. ”Read the script.
Although mobile devices were not designed to run compute-heavy AI models, in recent years AI-powered features like face detection, eye tracking, and voice recognition have all been added to smartphones. Much of the compute for such services is done on the cloud, but ideally these applications would be light enough to run directly on devices without an Internet connection.
In this spirit of “smaller is better,” Shanghai-based developer “Linzai” (GitHub user name @Linzaer) recently shared a new lightweight model that enables real-time face detection for smartphones. The “Ultra-Light-Fast-Generic-Face-Detector-1MB” is designed for general-purpose face detection applications in low-power computing devices and is applicable to both Android and iOS phones as well as PCs (CPU and GPU). The project has garnered a whopping 3.3k Stars and over 600 forks on GitHub.
Facial recognition technology is widely applied in security monitoring, surveillance, human-computer interaction, entertainment, etc. Detecting human faces in digital images is the first step in facial recognition, and an ideal face detection model can be evaluated by how quickly and accurately it performs.
The scene last weekend at the Westgate, a Las Vegas mega resort, was like many others in Sin City. Alongside the one-armed bandits and craps tables, around 1,000 people milled around a mega convention centre. Many would have been close to pensionable age, and came from all corners of the Earth. But all the attendees at the event, RAADfest, were pursuing something out of the ordinary: immortality.
‘Immortalists’ say they have discovered how to slow and perhaps even reverse the ageing process — but is that really a good thing?
The first person known to die as a result of a fecal transplant is a 73-year-old man who developed a fatal infection with antibiotic-resistant bacteria that were in the donor’s stool sample.
News of the man’s death surfaced in June; he was one of two patients in separate clinical trials who became ill after receiving fecal transplants from the same donor, Live Science previously reported.
Google has confirmed that a high severity Chrome browser zero-day exploit exists in the wild — here’s what you need to know.
Bacterial infections that are resistant to treatment by our existing antibiotics are a huge threat to human health — and an enormous challenge for medicine. Scientists are exploring one fascinating line of research: compounds modeled after those found in the blood of the fearsome Komodo dragon.
